CN202194376U - Large-section special-shaped mold plate for pier cap - Google Patents
Large-section special-shaped mold plate for pier cap Download PDFInfo
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- CN202194376U CN202194376U CN2011203287429U CN201120328742U CN202194376U CN 202194376 U CN202194376 U CN 202194376U CN 2011203287429 U CN2011203287429 U CN 2011203287429U CN 201120328742 U CN201120328742 U CN 201120328742U CN 202194376 U CN202194376 U CN 202194376U
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Abstract
The utility model discloses a large-section special-shaped mold plate for a pier cap. The large-section special-shaped mold plate is characterized in that a front side mold plate and a back side mold plate are arranged symmetrically; the front side mold plate as well as the back side mold plate is divided into a middle upper mold plate, a middle lower mold plate, a left upper mold plate, a left middle mold plate, a left lower mold plate, a right upper mold plate, a right middle mold plate and a right lower mold plate; a left side mold plate and a right side mold plate serving the side part of the large-section special-shaped mold plate are arranged symmetrically; and the left side mold plate as well as the right side mold plate is divided into left upper mold plates and right lower mold plates. The large-section special-shaped mold plate is divided into 28 mold plates, wherein the front side mold plate as well as the back side mold plate is divided into 8 mold plates; the left side mold plate as well as the right side mold plate is divided into 6 mold plates; the area of the largest mold plate is 10.5 m2, and is lighter than 2 tons. As the area and the weight are proper, the hoisting, the disassembly and the assembly are more convenient; and the security risk is reduced effectively.
Description
Technical field
The utility model relates to a kind of formwork structure, a kind of heavy in section abnormity pier cap template that is applied in the special line for passenger trains of more specifically saying so.
Background technology
The Yellow River, Shan, Line for Passenger Transportation Shanxi, China domestic big western railway road grand bridge master bridge is to adopt the firm structure steel of the single T of the 15 2 * 108m purlin combined box beam structure of putting more energy into.Beam portion structural section is big, span is big, its beam bottom width 11.5m, beam face width 13.8m, web height 12.5m, and the pier shaft height reaches 38m, and the pier shaft cross section is 8 * 11.5m nose circle shape, and this large scale structure construction difficulty is big, security risk is high.Bear technical requirementss such as bigger deadweight of beam portion and moment of flexure for satisfying; Adopt the bigger special-shaped pier cap structure of volume, specifically be set to pier cap tip section size and be similarly 8 * 11.5m, the pier cap shape fades to unidimensional rectangle by 8 * 11.5m nose circle shape; The bottom circle curve template of pier cap is to outer inclination; If template processing and fabricating piecemeal scheme is unreasonable, then can be directed at very difficulty of construction, and the safe mass accident very easily takes place.If piecemeal is excessive, then the processing and fabricating of template, transportation, lifting and dismounting are all very difficult, and very easily distortion; Too much then the rigidity of template and stability can reduce again greatly if piecemeal is too small, and construction safety risk strengthens, and the linear and outward appearance of concrete does not provide definite piecemeal scheme with restive in existing pier cap design scheme.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point; Provide a kind of piecemeal rationally, template connects reliable Line for Passenger Transportation heavy in section abnormity pier cap template, processing and fabricating is convenient to obtain, construction and installation and dismounting is safe and efficient, can guarantee formwork rigidity and resultant effects such as resistance to overturning, reduction construction safety risk.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model heavy in section abnormity pier cap template is:
Symmetrically arranged front face template and back template go to upper and lower separately, a left side, the neutralization right side are divided into each module, and said each module is respectively: in go up the straight plate of rectangle, in the straight plate of rectangle, the straight plate of upper left rectangle, the straight plate of left intermediate cam shape, left arc lower plate, the straight plate of upper right rectangle, the straight plate of bottom right triangle and bottom right arc down;
Symmetrically arranged sidepiece template is left side template and right side template; Said left side template and right side template go to upper and lower separately, left and right each module that is divided into, and said each module is respectively: the straight plate of left upper portion rectangle, the straight plate of left side lower triangle and the left side lower curved plate that are positioned at sidepiece template left side; Be positioned at the straight plate of right upper portion rectangle, the straight plate of lower right side triangle and the lower right side arc on sidepiece template right side;
The straight plate of left upper portion rectangle in the said sidepiece template, the straight plate of right upper portion rectangle, and in front face template and the back template in go up the straight plate of rectangle, the straight plate of upper left rectangle and the straight plate of upper right rectangle and be on the isometry position.
The design feature of the utility model heavy in section abnormity pier cap template also is:
Between said front face template and back template, be in carry out with fining twisted steel on the relative position elongated to drawing.
Be respectively arranged with back of the body rib at the back side of each straight plate module, the straight plate module of each on the same vertical position connects with fining twisted steel between back of the body rib.
Between each adjacent module of the said sidepiece template left and right sides, connect with high-strength bolt.
Between said sidepiece template and front face template and back template, be connected with high-strength bolt.
Compared with present technology, the utility model beneficial effect is embodied in:
1, template totally is divided into 28 modules in the utility model, and wherein front face template and back template are divided into eight modules respectively, and left side template and right side template are divided into six modules respectively; Maximum module is descended the straight plate of rectangle in being; Area is 10.5m2, and 2 tons of shortages in weight are because area and weight are suitable; Make lifting and dismounting convenient, and effectively reduce security risk.
2, syndeton is reliable between each module of the utility model, the template firm, stable.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 a is the straight board plane sketch map of left intermediate cam shape on front face template and the back template in the utility model;
Fig. 2 b is the lateral view of Fig. 2 a;
Fig. 3 be in the utility model on front face template and the back template in down between the straight plate of rectangle fining twisted steel connect sketch map;
Label among the figure: the straight plate of 1 upper left rectangle; Go up the straight plate of rectangle in 2; The straight plate of 3 upper right rectangles; The straight plate of 4 left intermediate cam shapes; The straight plate of rectangle under in 5; The straight plate of 6 bottom right triangles; The straight plate of 7 left upper portion rectangles; The straight plate of 8 right upper portion rectangles; The straight plate of 9 left side lower triangle; The straight plate of 10 lower right side triangles; 11 left arc lower plates; 12 bottom right arcs; 13 left side lower curved plates; 14 lower right side arcs; 4a carries on the back rib; 4b indulges muscle.
The specific embodiment
Referring to Fig. 1, the structure of heavy in section abnormity pier cap template is set in the present embodiment:
Symmetrically arranged front face template and back template go to upper and lower separately, a left side, the neutralization right side are divided into each module, and each module is respectively: in go up the straight plate of rectangle 2, in the straight plate of the straight plate of the straight plate of the straight plate of rectangle 5, upper left rectangle 1, left intermediate cam shape 4, left arc lower plate 11, upper right rectangle 3, the straight plate 6 of bottom right triangle and bottom right arc 12 down;
Symmetrically arranged sidepiece template is left side template and right side template; The left side template is with the right side template goes to upper and lower separately, left and right each module that is divided into, and each module is respectively: be positioned at the straight plate of left upper portion rectangle on the left of the sidepiece template 7, the straight plate 9 of left side lower triangle and left side lower curved plate 13; Be positioned at the straight plate of the right upper portion rectangle on sidepiece template right side 8, the straight plate 10 of lower right side triangle and lower right side arc 14;
The straight plate of left upper portion rectangle in the sidepiece template 7, the straight plate 8 of right upper portion rectangle, and in front face template and the back template in go up the straight plate of rectangle 2, the straight plate 1 of upper left rectangle and the straight plate 3 of upper right rectangle and be on the isometry position.
For the rigidity and the resistance to overturning that strengthen template, the annexation between each module is set to:
Be respectively arranged with back of the body rib and the vertical muscle on the vertical direction on the horizontal direction at the back side of each straight plate module, Fig. 2 a and Fig. 2 b are depicted as on front face template and the back template the straight plate of left intermediate cam shape 4, the back of the body rib 4a at its back side and the structural representation of vertical muscle 4b.In the present embodiment; Each straight plate module is respectively: go up on front face template and the back template the straight plate of rectangle 2, in the straight plate of the straight plate of the straight plate of the straight plate of rectangle 5, upper left rectangle 1, left intermediate cam shape 4, upper right rectangle 3, the straight plate 6 of bottom right triangle down, and the straight plate of the straight plate of left upper portion rectangle 7 in the sidepiece template, left side lower triangle 9, the straight plate 8 of right upper portion rectangle and the straight plate 10 of lower right side triangle.
Annexation: between front face template and back template, be in carry out with fining twisted steel on the relative position elongated to drawing; The straight plate module of on the same vertical position each connects with fining twisted steel between back of the body rib; Between each adjacent module of the sidepiece template left and right sides, connect with high-strength bolt; Between sidepiece template and front face template and back template, be connected with high-strength bolt respectively; This structure is provided with because Module Division is reasonable, and therefore sound construction no longer need use fining twisted steel to drawing between left side template and right side template.
The high-strength bolt of Φ 20 and the fining twisted steel of Φ 20 are adopted in practical implementation respectively.
Installation process:
1, install in front face template and the back template relative with it in the straight plate 5 of rectangle down; And be connected with high-strength bolt with the pier shaft template; Elongated to drawing between the straight plate 5 of middle and lower part rectangle in front face template and back template with fining twisted steel, form basic braced structures.
2, left arc lower plate 11 and right lower quadrant arc 12 in front face template and the back template are installed respectively, and lower right side arc 14 and left side lower curved plate 13 in the sidepiece template are installed respectively, and with the pier shaft template between be connected with high-strength bolt.
3, straight plate 4 of triangle and the straight plate 6 of bottom right triangle under the left side in front face template and the back template is installed respectively; And with adjacent block between high-strength bolt be connected; Under the left side in front face template and back template between the straight plate 4 of triangle, and elongated with fining twisted steel respectively between the straight plate 6 of the bottom right triangle in front face template and back template to drawing.
4, straight plate 9 of left side lower triangle and the straight plate 10 of lower right side triangle in the template of both sides are installed respectively; Connect with high-strength bolt between left side straight plate 9 of lower triangle and the straight plate 10 of lower right side triangle; And adopt fining twisted steel to be rigidly connected and strengthen, be connected with high-strength bolt respectively with lower right side arc 14 with adjacent left side lower curved plate 13 more afterwards.
5, install respectively the straight plate of upper left rectangle in front face template and the back template 1, in go up straight plate 2 of rectangle and the straight plate 3 of upper right rectangle; On between the straight plate 1 of upper left rectangle of front face template and back template, in front face template and back template between the straight plate 2 of rectangle, and elongated with fining twisted steel respectively at the straight plate 3 of upper right rectangle of front face template and back template to drawing;
6, two blocks of straight plates 7 of the left upper portion rectangle in the sidepiece template and the straight plate 8 of right upper portion rectangle are installed respectively, and are connected with high-strength bolt respectively with between the adjacent block.
The inverse process of form removable process for installing abideed by the back dress and torn open earlier, adorns the principle of afterwards tearing open earlier, to guarantee that the stability of template is in optimum state in the demolishing process.
Claims (5)
1. heavy in section abnormity pier cap template is characterized in that:
Symmetrically arranged front face template and back template go to upper and lower separately, a left side, the neutralization right side are divided into each module, and said each module is respectively: in go up the straight plate of rectangle (2), in the straight plate of rectangle (5), the straight plate of upper left rectangle (1), the straight plate of left intermediate cam shape (4), left arc lower plate (11), the straight plate of upper right rectangle (3), the straight plate of bottom right triangle (6) and bottom right arc (12) down;
Symmetrically arranged sidepiece template is left side template and right side template; Said left side template and right side template go to upper and lower separately, left and right each module that is divided into, and said each module is respectively: the straight plate of left upper portion rectangle (7), the straight plate of left side lower triangle (9) and the left side lower curved plate (13) that are positioned at sidepiece template left side; Be positioned at the straight plate of right upper portion rectangle (8), the straight plate of lower right side triangle (10) and the lower right side arc (14) on sidepiece template right side;
The straight plate of left upper portion rectangle (7) in the said sidepiece template, the straight plate of right upper portion rectangle (8), and in front face template and the back template in go up the straight plate of rectangle (2), the straight plate of upper left rectangle (1) and the straight plate of upper right rectangle (3) and be on the isometry position.
2. heavy in section according to claim 1 abnormity pier cap template is characterized in that between said front face template and back template, be in carry out with fining twisted steel on the relative position elongated to drawing.
3. heavy in section according to claim 1 abnormity pier cap template is characterized in that being respectively arranged with back of the body rib at the back side of each straight plate module, and the straight plate module of each on the same vertical position connects with fining twisted steel between back of the body rib.
4. heavy in section according to claim 1 abnormity pier cap template is characterized in that between each adjacent module of the said sidepiece template left and right sides, connecting with high-strength bolt.
5. heavy in section according to claim 1 abnormity pier cap template is characterized in that between said sidepiece template and front face template and back template, being connected with high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203287429U CN202194376U (en) | 2011-09-02 | 2011-09-02 | Large-section special-shaped mold plate for pier cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203287429U CN202194376U (en) | 2011-09-02 | 2011-09-02 | Large-section special-shaped mold plate for pier cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194376U true CN202194376U (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203287429U Withdrawn - After Issue CN202194376U (en) | 2011-09-02 | 2011-09-02 | Large-section special-shaped mold plate for pier cap |
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| Country | Link |
|---|---|
| CN (1) | CN202194376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425111A (en) * | 2011-09-02 | 2012-04-25 | 中铁上海工程局有限公司 | Abnormal pier cap template with large section and installation method thereof |
-
2011
- 2011-09-02 CN CN2011203287429U patent/CN202194376U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425111A (en) * | 2011-09-02 | 2012-04-25 | 中铁上海工程局有限公司 | Abnormal pier cap template with large section and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20130807 |
|
| RGAV | Abandon patent right to avoid regrant |